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3 years ago

Please help me with standard form of expression

Mathematics

1 answer:

IRISSAK [1]3 years ago

6 0

Answer:

The answer is B

Step-by-step explanation:

F.O.I.L (First, outer, inner, last)

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A box contains x apples.<br> 5 are green and the rest are red.<br> Write an expression for P(red).

zvonat [6]

Answer:

Step-by-step explanation:

a box contians× means 5×5=25

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2 years ago

How to do the fractions

Alenkasestr [34]

you could either multiply straight away or you could simplify right then so that you wouldn't have to it later.

20/5 * 5/2

your answer would be 10 either way

3 0

3 years ago

Show if √5×√5×√8 is rational or irrational numbers

kobusy [5.1K]

√5 x√5 x√8= √(5x5x8) = √200 = 10 √2
It’s an irrational number

8 0

2 years ago

Read 2 more answers

Please help Quickly!!

e-lub [12.9K]

Answer:

Option D 3/16

Step-by-step explanation:

Carol is cross-country skiing.

With the help of the given table we have to calculate the rate of change.

If we draw a graph for distance traveled on y-axis and tins at x-axis we find two points, ( 2, 1/6) and (3, 17/48).

Then slope of the line connecting these points will be the rate of change.

Rate of change = Slope = $\frac{y-y'}{x-x'}$

= $\frac{\frac{17}{48}-\frac{1}{6}}{3-2}$

= $\frac{17-8}{48}$

= $\frac{9}{48}=\frac{3}{16}$

Option D 3/16 is the answer.

3 0

3 years ago

Read 2 more answers

If y varies directly as the square root of x and y=12 when x = 16 , find x when y = 15

a_sh-v [17]

= 19 this is the answer I'm guessing since 16-12= 4 so 16 is 4 more than 12

3 0

3 years ago